7419220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8627}}^1$

素因数の和:8679

約数の個数: 24

約数和(自身を含む): 15944544

約数和(自身を除く): 8525324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 8627, 17254, 34508, 43135, 86270, 172540, 370961, 741922, 1483844, 1854805, 3709610, 7419220]

約数ペア:

[(1, 7419220), (2, 3709610), (4, 1854805), (5, 1483844), (10, 741922), (20, 370961), (43, 172540), (86, 86270), (172, 43135), (215, 34508), (430, 17254), (860, 8627)]